Quote verification
This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.
“der Customer Service war nicht hilfreich”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2647241519
Proof data
- Record hash (SHA-256)
2d476fd35eb83fdf55ec9f02af014f347a650545d066860ad94b946d7ececf19- Signature (Ed25519, base64)
vlHnZ1M/xlDtQ0wafgPMyFgnLmPV7XlLz08qAO5neMTXTSjA4b6+Z6Tko0TaeIrG1HqtLTivZ/oRRSYsZAEVCQ==- Merkle root
f1675b25d5466797aa702b991c0807556a3aa1a9c10b1d677032c5c3e40f1b0d- Merkle path
["2d483d4816a7263ca299921eabff2dddd4fde07610e814f711cf6024c44dd331","ff15f2ce2e2fe64f1294a48a4f334f84f14c0ae4dde04850202a1c74365645ab","f9b03ba897bd0813b3faca1215e32baa79b046657d315d5ec230a6f5a9e9bbdf","b189d1697495cb1beb31597a2a8a70f565f1c514dc9663bf53208958cdd3fe43","5b5005910045541b650bd97ca02270d7853bbc63143a191e902d4729d28c8d9e","84c9b57cfae1b348f045aa64decf5d342b0fd6ddb8d6847a69164c0f7479b78d","bee8ab3500c7b5786447978bfd1884009efab2465f25c2a9522f6e2189fb54bc","fb6591668441f7cdb1e9224ebad0205449efc1bd7ece4ac6c3184277f4b7fd32","e8c33f7486be355e47055531994e7a11d37e5a4a817dc007990dd00807086939","6c513c46ef19da00e80222661a24b579415ea86f628b172045206f0e7c2a2f1a","c803e382f317d786a8501e7c737396cf4987b12b2ed939028468b150529c55c3","3ffeefdbb85ccfdad5dfc0be577d644da8a97ffff64074f8a9bd984a32cf4900","eb2c0760e56a26a302dac6e5e45cd28c832dfdb704d2fad1f950ca9b04c06ac1","ffe25fa82d2e39f699290daa5fd756c6fc66643a11e22672ded33d0c3f3dc940","5fe831a43839c48bcf12b225ea332c8993d31242d7ee3e005d566c8030d9fb31"]- Anchored
- 2026-08-30
- Public log entry
-
search.sigstore.dev, log index 2647241519 · entry
108e9186e8c5677acc32… - Expected log hash
-
b1a9a39ed2ef6e13fd8c734573349e96c5febf297457b76656f9e7c62e15698bThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1788056210386","kind":"published-quote","locale":"de","page":"brand:amag","quote":"der Customer Service war nicht hilfreich","rating":4,"review_date":"2026-05-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.amag.amagallride","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (f1675b25d546…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.